[Qemu-devel] [6786] qemu-img: accept sizes with decimal values

[Qemu-devel] [6786] qemu-img: accept sizes with decimal values

[Aurelien Jarno]

Revision: 6786
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6786
Author:   aurel32
Date:     2009-03-08 19:49:44 +0000 (Sun, 08 Mar 2009)
Log Message:
-----------
qemu-img: accept sizes with decimal values

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Modified Paths:
--------------
    trunk/qemu-img.c

Modified: trunk/qemu-img.c
===================================================================
--- trunk/qemu-img.c	2009-03-08 19:26:53 UTC (rev 6785)
+++ trunk/qemu-img.c	2009-03-08 19:49:44 UTC (rev 6786)
@@ -220,6 +220,7 @@
     const char *filename;
     const char *base_filename = NULL;
     uint64_t size;
+    double sizef;
     const char *p;
     BlockDriver *drv;
 
@@ -260,13 +261,13 @@
         if (optind >= argc)
             help();
         p = argv[optind];
-        size = strtoul(p, (char **)&p, 0);
+        sizef = strtod(p, (char **)&p);
         if (*p == 'M') {
-            size *= 1024 * 1024;
+            size = (uint64_t)(sizef * 1024 * 1024);
         } else if (*p == 'G') {
-            size *= 1024 * 1024 * 1024;
+            size = (uint64_t)(sizef * 1024 * 1024 * 1024);
         } else if (*p == 'k' || *p == 'K' || *p == '\0') {
-            size *= 1024;
+            size = (uint64_t)(sizef * 1024);
         } else {
             help();
         }